<!DOCTYPE html><style>h2 { background-color: green; }</style>
<link rel='stylesheet' onload='start()'>
<body><script>document.getElementsByTagName('link')[0].href='resources/slow-loading-sheet.php?color=green&sleep=100';</script>
<h1>Styled by external stylesheet</h1><div style='height: 200px'></div><h2 style='transform:translateZ(0)'>Noncomposited</h2><h2 style='transform:translateZ(0)'>Composited</h2>
